260494080 has 288 divisors, whose sum is σ = 1038417408. Its totient is φ = 54067200.

The previous prime is 260494079. The next prime is 260494093. The reversal of 260494080 is 80494062.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295240 + ... + 296120.

It is an arithmetic number, because the mean of its divisors is an integer number (3605616).

Almost surely, 2^260494080 is an apocalyptic number.

260494080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260494080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519208704).

260494080 is an abundant number, since it is smaller than the sum of its proper divisors (777923328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260494080 is a wasteful number, since it uses less digits than its factorization.

260494080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 260494080 is about 16139.8289953766. The cubic root of 260494080 is about 638.6544647976.

The spelling of 260494080 in words is "two hundred sixty million, four hundred ninety-four thousand, eighty".